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# Copyright (C) 2002 John W. Eaton
#
# This file is part of Octave.
#
# Octave is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 3 of the License, or (at
# your option) any later version.
#
# Octave is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License
# along with Octave; see the file COPYING. If not, see
# <http://www.gnu.org/licenses/>.
CLASS = "NLEqn"
FCN_NAME = "fsolve"
INCLUDE = "dColVector.h"
INCLUDE = "NLFunc.h"
DOC_STRING
When called with two arguments, this function allows you set options
parameters for the function @code{fsolve}. Given one argument,
@code{fsolve_options} returns the value of the corresponding option. If
no arguments are supplied, the names of all the available options and
their current values are displayed.
END_DOC_STRING
OPTION
NAME = "tolerance"
DOC_ITEM
Nonnegative relative tolerance.
END_DOC_ITEM
TYPE = "double"
INIT_VALUE = "::sqrt (DBL_EPSILON)"
SET_EXPR = "(val > 0.0) ? val : ::sqrt (DBL_EPSILON)"
END_OPTION
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